特发信息：公司在空芯光纤成缆具有领先优势

Group 1 - The company has a leading advantage in the cable-making process of hollow-core optical fibers, which are characterized by their relatively fragile structure that requires research in cable-making technology and systematic performance testing of optical cables [2] - The related products of hollow-core optical fibers are currently being advanced by the company [2] - Future applications of hollow-core optical fibers include interconnection between data centers, high-frequency financial trading, and telemedicine [2]